Organic electroluminescence unit, method of manufacturing organic electroluminescence unit, and electronic apparatus
AssigneeSony Corporation
InventorsToshiaki Imai, Kazunari Takagi, Tadahiko Yoshinaga, Tatsuya Matsumi, Makoto Ando
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Abstract
An organic electroluminescence unit includes: a plurality of light-emitting layers of different colors (14R, 14G, 14B); a first electrode (11) and a second electrode (16) applying a voltage to each of the plurality of light-emitting layers; and a charge transport layer disposed between one or more light-emitting layers of the plurality of light-emitting layers and the first electrode (11).
Claims20
An organic electroluminescence unit comprising:
- a plurality of light-emitting layers of different colors;
- a first electrode and a second electrode applying a voltage to each of the plurality of light-emitting layers;
- and
- a charge transport layer disposed between one or more light-emitting layers of the plurality of light-emitting layers and the first electrode.
A method of manufacturing an organic electroluminescence unit comprising:
- forming a first electrode;
- forming a plurality of light-emitting layers of different colors on the first electrode;
- and
- forming a second electrode on the plurality of light-emitting layers,
- wherein in the forming of the light-emitting layers, one of the plurality of light-emitting layers is formed, and then a charge transport layer is formed between one or more other light-emitting layers and the first electrode.
An electronic apparatus including an organic electroluminescence unit, the organic electroluminescence unit comprising:
- a plurality of light-emitting layers of different colors;
- a first electrode and a second electrode applying a voltage to each of the plurality of light-emitting layers;
- and
- a charge transport layer disposed between one or more light-emitting layers of the plurality of light-emitting layers and the first electrode.
Dependencies are inferred from the claim text.